830nm微型制冷光纤耦合SLD模块/微型制冷光纤耦合SLD光源模块
微型尾纤SLD模块系列极小化光纤传感器系统的尺寸。微型尾纤封装SLD模块是要求最小尺寸和高工作温度应用的理想光源。微型尾纤SLD模块系列由非制冷和制冷微型尾纤SLD模块组成。最大工作温度是+85ºC，可增加到+105ºC。
Model number：SLD 381 MCBUT
特征：
- NEW miniature TE cooled package, only 15x8.5x5.4 mm
size, excellent for miniaturization of fiberoptic gyros
and other sensors
- highly effective TE cooler
- 0.5 mW or 1 mW SM fiber power
- very flat spectrum with negligible residual Fabry-Perot
modulation depth
- extension of operation and storage temperature range
available upon request!
- maximum -40 dB (reflectivity) parasitic secondary
coherence subpeaks, -60 dB max parasitic subpeaks
are available upon request
- polarized or depolarized PM fiber coupled versions
available
技术指标
|
Parameter |
Cat. |
Min |
Typ. |
Max |
|
Output power ex SM fiber, mW,
Emitter @ +25 °C |
MP1 |
0.5 |
|
- |
|
MP2 |
1.0 |
|
- |
|
Forward current, mA |
All |
- |
- |
140 |
|
Forward voltage, V |
All |
- |
- |
2.2 |
|
PD monitor photocurrent at rated power, mA |
All |
0.1 |
|
|
|
Peak wavelength*, nm |
All |
770 |
830 |
860 |
|
Spectrum width, FWHM, nm |
All |
15 |
20 |
- |
|
Residual spectral modulation depth, % |
All |
- |
1.0 |
2.0 |
|
Secondary coherence subpeaks (10 log), dB |
All |
- |
-25 |
-20 |
|
Operation temperature range, (case) °C
|
MP1 |
-55 |
- |
+85 |
|
MP2 |
-55 |
- |
+75 |
|
Storage temperature range, °C |
All |
-55 |
- |
+85 |
|
Cooler current, A |
All |
- |
- |
1.1 |
|
Cooler voltage, V |
All |
- |
- |
3.5 |
Attention: Spectrum peaked around 830 nm is not guaranteed if not specially requested!
Marking: SLD-381-(a)-MINICOOLBUT-(c)-PD
a – power category MP1 or MP2
c – fiber SM or PM
Example: SLD-381-MP2-MINICOOLBUT-SM-PD
Attention: two package styles available with different baseplates,
please check package drawings |
